34/2 YUSUF SANFUI ROAD, BUDGE BUDGE, KOLKATA-700137
Embedded Engineering • Industrial IoT • Product Development

Engineering intelligent products from circuit board to cloud.

Bit-Plex Lab helps OEMs, startups and system integrators build connected products using custom electronics, firmware, wireless communication and practical cloud dashboards.

Hardware + firmware + cloud Prototype-to-deployment focus OEM & integrator friendly
Embedded SystemsESP32 • STM32 • BLE SoCs
Custom PCBRF • Power • Industrial I/O
Wireless IoTLoRaWAN • BLE • Wi-Fi • Cellular
Cloud DashboardsAWS • MQTT • ThingsBoard • Grafana
Engineer working on an electronics project
11+Years of hands-on embedded engineering experience
About Bit-Plex Lab

A practical engineering partner for products that must work outside the lab.

Bit-Plex Lab combines electronics design, embedded firmware and IoT integration under one roof. The focus is not only on making a prototype run, but on creating an understandable, maintainable system that can move toward deployment and production.

  • Embedded hardware and firmware developed together
  • Wireless connectivity selected for the real field environment
  • Cloud dashboard, alerts and device data architecture
  • Clear documentation for future maintenance and production
2–8 LayerPCB design capability
Edge → CloudComplete system thinking
Field ReadyPractical design decisions
Engineering capabilities

One engineering partner.
Multiple layers of the product.

From early product architecture to PCB, firmware, wireless telemetry and dashboards, Bit-Plex Lab can support the connected-product journey without fragmenting the work across many vendors.

Embedded Product Engineering

Embedded Product Engineering

ESP32, STM32 and low-power MCU product development with structured firmware, sensor integration and robust interfaces.

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Custom PCB Design

Custom PCB Design

2–8 layer PCB design for sensor nodes, industrial controllers, RF boards, power sections and production-ready prototypes.

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Industrial IoT Systems

Industrial IoT Systems

Connected monitoring solutions using LoRaWAN, BLE, Wi-Fi, cellular, MQTT and practical alert workflows.

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Edge-to-Cloud Integration

Edge-to-Cloud Integration

Device telemetry, AWS, ThingsBoard, Grafana and Node-RED dashboards designed around decisions, not just graphs.

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Industrial Interfaces

Industrial Interfaces

RS485, Modbus, 4–20 mA, energy monitoring and field-sensor interfacing for real machines and installations.

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Prototype to Production Support

Prototype to Production Support

Architecture review, component selection, test planning, BOM optimization and engineering handover support.

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Why companies work with us

The system is designed as a product, not as disconnected pieces.

Reliable IoT products require more than a working PCB. Sensor behavior, power budgets, radio performance, firmware recovery, data structure and maintainability must work together.

End-to-end architectureDevice, gateway, cloud and dashboard designed around the application.
Field-oriented thinkingPower, connectivity and interface decisions made for deployment conditions.
Structured handoverClear technical documentation and maintainable engineering assets.
Rapid prototypingPractical iteration without sacrificing the production path.
Application focus

Connected systems for real operational problems.

These are examples of solution directions. Each deployment is adapted to the actual sensing points, connectivity constraints, installation environment and business workflow.

01 / Solution

Cold-Chain Monitoring

Temperature, humidity, alerts and remote visibility for cold rooms, storage and distributed assets.

02 / Solution

Agriculture IoT

Field sensing, irrigation intelligence, weather monitoring and low-power connectivity for agriculture deployments.

03 / Solution

Industrial Equipment Monitoring

Machine condition, runtime, energy and field telemetry for OEMs and automation integrators.

04 / Solution

Wireless Sensor Networks

LoRaWAN, BLE and gateway-based sensing solutions for remote, distributed and battery-powered devices.

How we collaborate

A clear path from idea to a working system.

01

Understand the field problem

Clarify users, measurements, environment, connectivity, power and deployment expectations.

02

Design the architecture

Select hardware, communication, firmware structure, dashboard flow and delivery milestones.

03

Prototype and validate

Build, test, improve and document the system against practical use cases.

04

Prepare for deployment

Support BOM review, production handover, dashboard rollout and the next product iteration.

Selected engineering work

Project directions that demonstrate the capability stack.

Low-Power LoRaWAN Sensor Node
Engineering snapshot

Low-Power LoRaWAN Sensor Node

Custom STM32-based sensing platform with environmental sensors, low-power operation and cloud-ready telemetry.

STM32 LoRaWAN Sensors Low Power
Industrial Energy & RS485 Monitoring
Engineering snapshot

Industrial Energy & RS485 Monitoring

Field interface design for industrial energy data acquisition with Modbus communication and dashboard integration.

RS485 Modbus Energy Meter Dashboard
Smart Agriculture Controller
Engineering snapshot

Smart Agriculture Controller

Sensor-driven monitoring and control architecture for irrigation, environmental conditions and remote farm visibility.

Agriculture IoT LoRa Cloud Alerts
BLE Gateway Telemetry System
Engineering snapshot

BLE Gateway Telemetry System

BLE advertisement collection through an ESP32 gateway with structured decoding and cloud synchronization.

BLE ESP32 Gateway Cloud
0+Years of embedded engineering experience
0Maximum PCB layer capability
EdgeCloudConnected-product delivery mindset
OEMStartup and integrator collaboration focus

Have a product idea, monitoring challenge or custom electronics requirement?

Share the application, installation environment and expected outcome. We can start with a focused technical discussion.